Efficient Community Detection in Heterogeneous Social Networks

Figure 1

Example of heterogeneous social network which contains different types of link information and content information. Different colors of nodes represent different communities. (a) The link information: three types of social relations, that is, friendship, like relation, and follow relation. (b) The content information: user-content relations; there are two types of content, that is, photos and comments.

(a)

(b)